MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4ca2a1ecd5b0cd624b834ab4f7ac67159ed458255e326da79d9ceb3412e316a2. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


CoinMiner


Vendor detections: 13


Intelligence 13 IOCs YARA 26 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4ca2a1ecd5b0cd624b834ab4f7ac67159ed458255e326da79d9ceb3412e316a2
SHA3-384 hash: 821975a1c5a9fb336ddf91413c4ceb1e798d2d5aae689eb27e1ce48bcb8321b8b4b6e3d30957470140c8a7d1735fe856
SHA1 hash: e1aee3c24b7e0ea6813a4bb04ee2e7c868b7038e
MD5 hash: 888309166f7f49e39d6250c386fafbf7
humanhash: jersey-carbon-monkey-nine
File name:888309166f7f49e39d6250c386fafbf7
Download: download sample
Signature CoinMiner
Create hunting rule
File size:5'022'208 bytes
First seen:2024-01-26 01:26:30 UTC
Last seen:2024-01-26 03:22:40 UTC
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 98304:wX9etZky4h0XG/Mul2rq/aReDkizMeQU3KVd:wX9et6rB/Mul2rVe4iwVU3K7
Threatray 2 similar samples on MalwareBazaar
TLSH T1DA36CF2633E88A2FD1FF5639A47340194BF5FE459BA6F38B671066BD28A37004C65363
TrID 70.8% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
12.9% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.EXE) Win16 NE executable (generic) (5038/12/1)
2.5% (.ICL) Windows Icons Library (generic) (2059/9)
2.4% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon f0a4acb48c9ad0d0 (1 x LummaStealer, 1 x CoinMiner)
Reporter zbetcheckin
Tags:64 CoinMiner exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
368
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
4ca2a1ecd5b0cd624b834ab4f7ac67159ed458255e326da79d9ceb3412e316a2.exe
Verdict:
Malicious activity
Analysis date:
2024-01-26 01:27:32 UTC
Tags:
miner
Link:
https://app.any.run/tasks/b3c8d34d-4c55-492b-b5d8-831a97e449cf

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/472972/
Detection(s):
SecuriteInfo.com.Trojan.Siggen24.55048.11547.22931.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a file
Creating a file in the %temp% directory
Enabling the 'hidden' option for recently created files
Running batch commands
Launching a process
Creating a process from a recently created file
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Searching for synchronization primitives
DNS request
Connecting to a cryptocurrency mining pool
Sending a custom TCP request
Creating a service
Launching a service
Loading a system driver
Unauthorized injection to a recently created process
Enabling autorun for a service
Enabling autorun by creating a file
Sending an HTTP GET request to an infection source
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
91%
Tags:
apt packed packed
Link:
https://www.filescan.io/uploads/65b30a69799292fbcf7a27bc/reports/4ca2819d-da52-4525-b61b-c5f19ef460f1/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_70%
Link:
https://www.hybrid-analysis.com/sample/4ca2a1ecd5b0cd624b834ab4f7ac67159ed458255e326da79d9ceb3412e316a2
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/529fbffa-2254-41a4-9d77-5a4900d7d7cd
Result
Threat name:
Xmrig, zgRAT
Create hunting rule
Detection:
malicious
Classification:
troj.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1381460
Signature
Antivirus detection for URL or domain
Creates executable files without a name
Detected Stratum mining protocol
Found strings related to Crypto-Mining
Hijacks the control flow in another process
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Query firmware table information (likely to detect VMs)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected Xmrig cryptocurrency miner
Yara detected zgRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1381460 Sample: 6XFhiDL2oS.exe Startdate: 26/01/2024 Architecture: WINDOWS Score: 100 41 fr-zephyr.miningocean.org 2->41 49 Multi AV Scanner detection for domain / URL 2->49 51 Malicious sample detected (through community Yara rule) 2->51 53 Antivirus detection for URL or domain 2->53 55 5 other signatures 2->55 10 6XFhiDL2oS.exe 5 2->10         started        14 .exe 1 2->14         started        16 .exe 2->16         started        signatures3 process4 file5 39 C:\ProgramData\...\.exe, PE32+ 10->39 dropped 65 Creates executable files without a name 10->65 18 cmd.exe 1 10->18         started        signatures6 process7 signatures8 47 Uses schtasks.exe or at.exe to add and modify task schedules 18->47 21 .exe 14 3 18->21         started        25 conhost.exe 18->25         started        27 timeout.exe 1 18->27         started        process9 dnsIp10 43 185.172.128.11, 49729, 49738, 80 NADYMSS-ASRU Russian Federation 21->43 57 Multi AV Scanner detection for dropped file 21->57 59 Hijacks the control flow in another process 21->59 61 Machine Learning detection for dropped file 21->61 63 4 other signatures 21->63 29 vbc.exe 21->29         started        33 cmd.exe 1 21->33         started        signatures11 process12 dnsIp13 45 fr-zephyr.miningocean.org 188.165.76.243, 49730, 49739, 5342 OVHFR France 29->45 67 Query firmware table information (likely to detect VMs) 29->67 69 Found strings related to Crypto-Mining 29->69 35 conhost.exe 33->35         started        37 schtasks.exe 1 33->37         started        signatures14 71 Detected Stratum mining protocol 45->71 process15
Score:
36%
Verdict:
Susipicious
File Type:
PE
Link:
https://malprob.io/report/4ca2a1ecd5b0cd624b834ab4f7ac67159ed458255e326da79d9ceb3412e316a2
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4ca2a1ecd5b0cd624b834ab4f7ac67159ed458255e326da79d9ceb3412e316a2/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2024-01-26 01:27:07 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
199
AV detection:
7 of 38 (18.42%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=jsrkd3gvwdgwes4djk2ppldhcwpniwbflyzg3j45ttvtiexdc2ra._file
Verdict:
unknown
Similar samples:
73fe0327b943f9b6df757077c1ce09132dafc7a3b7a8b42f9ed4331cff6e8cf1
CoinMiner
Result
Malware family:
zgrat
Create hunting rule
Score:
  10/10
Tags:
family:xmrig family:zgrat miner rat upx
Link:
https://tria.ge/reports/240126-bt375scdhr/
Behaviour
Creates scheduled task(s)
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
Suspicious use of SetThreadContext
.NET Reactor proctector
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
UPX packed file
Uses the VBS compiler for execution
XMRig Miner payload
Detect ZGRat V1
ZGRat
xmrig
Unpacked files
SH256 hash:
4ca2a1ecd5b0cd624b834ab4f7ac67159ed458255e326da79d9ceb3412e316a2
MD5 hash:
888309166f7f49e39d6250c386fafbf7
SHA1 hash:
e1aee3c24b7e0ea6813a4bb04ee2e7c868b7038e
Detections:
INDICATOR_EXE_Packed_DotNetReactor
Create hunting rule
INDICATOR_EXE_Packed_Fody
Create hunting rule
Link:
https://www.unpac.me/results/07e211ef-85b3-4569-9561-a03d154fbdd7/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/4ca2a1ecd5b0cd624b834ab4f7ac67159ed458255e326da79d9ceb3412e316a2

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:APT_DustSquad_PE_Nov19_1
Create hunting rule
Author:Arkbird_SOLG
Description:Detection Rule for APT DustSquad campaign Nov19
Reference:https://twitter.com/Rmy_Reserve/status/1197448735422238721
Rule name:APT_DustSquad_PE_Nov19_2
Create hunting rule
Author:Arkbird_SOLG
Description:Detection Rule for APT DustSquad campaign Nov19
Reference:https://twitter.com/Rmy_Reserve/status/1197448735422238721
Rule name:BLOWFISH_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for Blowfish constants
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__SetConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:INDICATOR_EXE_Packed_DotNetReactor
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with unregistered version of .NET Reactor
Rule name:INDICATOR_EXE_Packed_Fody
Create hunting rule
Author:ditekSHen
Description:Detects executables manipulated with Fody
Rule name:ldpreload
Create hunting rule
Author:xorseed
Reference:https://stuff.rop.io/
Rule name:MacOS_Cryptominer_Generic_333129b7
Create hunting rule
Author:Elastic Security
Rule name:MacOS_Cryptominer_Xmrig_241780a1
Create hunting rule
Author:Elastic Security
Rule name:maldoc_OLE_file_magic_number
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:MALWARE_Win_CoinMiner02
Create hunting rule
Author:ditekSHen
Description:Detects coinmining malware
Rule name:MAL_XMR_Miner_May19_1
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects Monero Crypto Coin Miner
Reference:https://www.guardicore.com/2019/05/nansh0u-campaign-hackers-arsenal-grows-stronger/
Rule name:MAL_XMR_Miner_May19_1_RID2E1B
Create hunting rule
Author:Florian Roth
Description:Detects Monero Crypto Coin Miner
Reference:https://www.guardicore.com/2019/05/nansh0u-campaign-hackers-arsenal-grows-stronger/
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:pe_no_import_table
Create hunting rule
Description:Detect pe file that no import table
Rule name:rig_win64_xmrig_6_13_1_xmrig
Create hunting rule
Author:yarGen Rule Generator
Description:rig_win64 - file xmrig.exe
Reference:https://github.com/Neo23x0/yarGen
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:WHIRLPOOL_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for WhirlPool constants
Rule name:XMRIG_Monero_Miner
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects Monero mining software
Reference:https://github.com/xmrig/xmrig/releases

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

CoinMiner

Executable exe 4ca2a1ecd5b0cd624b834ab4f7ac67159ed458255e326da79d9ceb3412e316a2

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2737077/
  
URLhaus
https://urlhaus.abuse.ch/url/2735378/
  
URLhaus
https://urlhaus.abuse.ch/url/2736511/
  
URLhaus
https://urlhaus.abuse.ch/url/2739139/
  
URLhaus
https://urlhaus.abuse.ch/url/2742875/
Cape
Cape
https://www.capesandbox.com/analysis/472972/

Comments


Avatar
zbet commented on 2024-01-26 01:26:31 UTC

url : hxxp://185.172.128.8/ma.exe